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The Waltron 3051 Hardness Analyzer stands alone as able to deliver the most accurate and repeatable results for online analysis of low level hardness in ultrapure water applications. 

The 3051 uses unique colorimetric chemistry to achieve the most accurate results (± 5 ppb) for analysis of total hardness in ultrapure water. 

Protect your boiler water systems from harmful calcium and magnesium deposits by continuous automatic monitoring. Upgrade your manual grab sample process with accurate and reliable online analysis.
Features
  • Accurate analysis
  • Multi-stream available
  • Fast loop reservoir
  • Adjustable cycle and calibration frequency
  • Automatic calibration and validation (QA/QC)
  • Compact design
  • Color touchscreen display
  • Grab sample capability
  • Internal datalogger
  • Low reagent level alarm
  • Automatic start/stop based on sample flow detection
  • Minimal analyzer maintenance

Specifications

Accuracy

  • ± 5 ppb or ± 3 % of Full Scale, whichever is greater

Ambient Temperature Range

  • 10° to 45° C (50° to 113° F)

Communication

  • Modbus
  • PROFIBUS
  • RS-232
  • RS-485

Environmental Protection

  • IP55 (NEMA 4): Wet Section
  • IP65 (NEMA 4X): Electronics

Humidity

  • 0 to 90 % Non-Condensing Relative Humidity

Materials of Construction

  • Materials in Contact with Sample: AISI 316 Stainless Steel
  • Materials in Contact with Sample: Glass
  • Materials in Contact with Sample: Plexiglass
  • Materials in Contact with Sample: Silicone

Measuring Range

  • 0 to 1,000 ppb

Mounting

  • Panel Mount
  • Wall Mounted

Output

  • 0-5 V
  • 4-20 mA

Power Supply

  • 110-220 Vac, 50/60 Hz 80 VA

Repeatability

  • Reproducibility: ± 5 ppb or ± 5 % of Reading, whichever is greater

Temperature Range

  • 5° to 55° C (41° to 131° F)

Tube Connection

  • Inlet Sample: 1/4” O.D. Tube
  • Outlet Sample: 3/8” O.D. Tube

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